| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.58 | 5.600% | $132.6125 | $132.61 | $132.60 | $132.60 |
| Purchase #2 | $22.60 | 13.334% | $25.6135 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $175.89 | 10.609% | $194.5502 | $194.55 | $194.55 | $194.60 |
| Purchase #4 | $88.30 | 10.299% | $97.394 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $120.73 | 5.236% | $127.0514 | $127.05 | $127.05 | $127.10 |
| Purchase #6 | $72.62 | 11.129% | $80.7019 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $202.37 | 4.702% | $211.8854 | $211.89 | $211.90 | $211.90 |
| 7 purchase totals = | $808.09 | $869.8089 | $869.80 | $869.80 | $869.90 | |